CN214220605U - Shear wall template system on two sides of narrow deformation joint - Google Patents
Shear wall template system on two sides of narrow deformation joint Download PDFInfo
- Publication number
- CN214220605U CN214220605U CN202022907022.XU CN202022907022U CN214220605U CN 214220605 U CN214220605 U CN 214220605U CN 202022907022 U CN202022907022 U CN 202022907022U CN 214220605 U CN214220605 U CN 214220605U
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- template
- joist
- steel
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- main joist
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 56
- 239000010959 steel Substances 0.000 claims abstract description 56
- 238000010276 construction Methods 0.000 claims abstract description 21
- 239000011120 plywood Substances 0.000 claims abstract description 6
- 238000009415 formwork Methods 0.000 claims description 26
- 238000009434 installation Methods 0.000 abstract description 3
- 230000002787 reinforcement Effects 0.000 abstract description 2
- 230000007306 turnover Effects 0.000 abstract description 2
- 238000003466 welding Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000000149 penetrating effect Effects 0.000 description 5
- 230000007547 defect Effects 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920006327 polystyrene foam Polymers 0.000 description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
Images
Abstract
The utility model discloses a narrow movement joint both sides shear force wall template system, this template system includes the plywood that is as the 15mm of template thick, this template is connected with the secondary joist, bolt fastening is used to main joist and secondary joist, 45X 3.5 mm's galvanized square steel is all adopted to the main joist, wherein the main joist adopts both sides steel construction, the secondary joist adopts the folk prescription steel construction, the vertical long limit perpendicular to template of secondary joist, the steel sheet has been welded to the square steel keel at the template level, and 1 hole has been left on the steel sheet in the middle of 2 main joist square steel, and welded the nut at the steel sheet opening part, be used for floor operation face to penetrate and fix the split screw rod. The utility model discloses prevented because of the unable problem that gets into installation and reinforcement template of the narrow and small personnel of movement joint, can also realize the reuse of template, had and to have the turnover, processing is simple and convenient, characteristics such as construction convenience can effectively reduce the emergence of movement joint department shear force wall quality common fault.
Description
Technical Field
The utility model relates to a narrow movement joint both sides shear wall template system construction technology belongs to building engineering technical field.
Background
The construction of the deformation joint of the shear wall structure of the high-rise building is difficult by adopting a conventional mode because the construction space is narrow, and the construction can only be carried out by adopting a method of filling polystyrene boards in the joint, but the method easily causes quality defects such as slurry leakage, mold explosion and the like, and the difficulty of repairing the quality defects in the deformation joint is higher.
The prior art mainly adopts traditional high density polystyrene foam plastic board as the template of movement joint, because polystyrene foam plastic board rigidity is not enough, may lead to quality defects such as exploding the mould, leaking thick liquid, and polystyrene foam plastic board belongs to disposable material, the cost is increased, so it is very necessary to develop a novel movement joint template system.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel movement joint template system for solve movement joint position template and prop up and establish and demolish difficult problem.
The technical scheme of the utility model as follows:
the utility model provides a narrow movement joint both sides shear force wall template system, include the plywood that 15mm is thick as the template adoption, this template is connected with the secondary joist, the bolt fastening is used to main joist and secondary joist, the zinc-plated square steel of 45X 3.5mm is all adopted to main secondary joist, wherein the main joist adopts both sides steel construction, the secondary joist adopts the folk prescription steel construction, the vertical long limit perpendicular to template of secondary joist, it has welded the steel sheet to the square steel joist at the template level, and open 1 aperture on the steel sheet in the middle of 2 main joist square steel and be 16 mm's hole, and welded 14 mm's nut at the steel sheet opening part, the nut interval is 500mm, it fixes to drawing the screw rod to penetrate for the floor operation face.
According to the construction method of the shear wall template system on the two sides of the narrow deformation joint, the large template is mainly assembled in advance before construction, the problem that a person cannot enter the template installation and reinforcement due to the narrow deformation joint is effectively solved, and the template can be recycled, and the method comprises the following steps:
the method comprises the following steps: constructing one side of the shear wall on two sides of the deformation joint, constructing the other side after a formwork on one side is constructed firstly is removed, and assembling the formwork before construction;
step two: the template is connected with the secondary keels, the primary and secondary keels are made of zinc-plated square steel with the length of 45 multiplied by 3.5mm, the secondary keels are vertical long edges perpendicular to the template, and the spacing between the secondary keels is 250 mm;
step three: arranging main keels, wherein the main keels are horizontally arranged by adopting 45 multiplied by 3.5mm galvanized square steel, the main keels and the secondary keel formworks are fixed by bolts, a first channel is arranged at the position, 200mm away from the bottoms of the formworks, of the double square steel of the main keels, 1 channel is arranged at the interval of every 500mm, and 6 channels are arranged;
step four: welding 100 multiplied by 8mm steel plates on a horizontal square steel keel of a template, forming 1 hole with the aperture of 16mm on a middle steel plate of 2 main keel square steel, welding 14mm screw caps on the openings of the steel plates, wherein the distance between the screw caps is 500mm, the screw caps are used for fixing a floor operation surface by penetrating through a pulling screw, and simultaneously welding 2 steel bar hanging rings with the diameter of 20 on a secondary keel at the total distance of 1/4 from the edge of the template for hoisting the template;
step five: installing a template at the deformation joint, namely hoisting the template at one side of the deformation joint after the acceptance of the shear wall steel bars is qualified, sticking a sponge strip on the side surface of the bottom of the template, tightly attaching the root of the template to a wall positioning rib during hoisting, placing the template on a reserved steel bar head at a through hole of an upper-layer counter-pull screw, adjusting the left and right positions and the verticality of the template, then removing a sling, closing the template at the outer side of the deformation joint, penetrating the counter-pull screw A14mm, and fixing the outer template;
step six: when the formwork is dismantled, the counter-pulling screw rod is firstly pulled out, then the inner side formwork is dismantled, and the formwork can be directly lifted out by a tower crane due to the fact that the formwork is brushed with a release agent in advance.
Due to the adoption of the technical scheme, compare with prior art, the utility model discloses a core is effectual prevented because of the unable problem that gets into the installation and consolidate the template of the narrow and small personnel of movement joint, can also realize the reuse of template, has and to have the turnover, and processing is simple and convenient, characteristics such as construction convenience can effectively reduce the emergence of movement joint department shear force wall quality common fault, also can material saving simultaneously, saves the time limit for a project, reduces the cost-push because of the improper cause of construction method.
Drawings
Fig. 1 is an overall elevation view of the present invention.
Fig. 2 is a schematic sectional view of the present invention taken along line 2-2.
Fig. 3 is a schematic sectional view of the present invention taken along line 1-1.
The reference numbers indicate that 1-plywood, 2-secondary keel, 3-main keel, 4-steel plate, 5-split screw, 6-shear wall, 7-nut, 8-shear wall supporting cushion block, 9-shear wall vertical reinforcing steel bar, 10-shear wall horizontal reinforcing steel bar and 11-split screw through-hole.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1-3, this narrow movement joint both sides shear wall template system, including the plywood that is 15mm thick as template 1, this template 1 is connected with secondary joist 2, main joist 3 and secondary joist 2 are with the bolt fastening, main secondary joist all adopts 45 x 3.5 mm's galvanized square steel, wherein main joist 3 adopts both sides steel construction, secondary joist 2 adopts the folk prescription steel construction, secondary joist 2) vertical long edge perpendicular to template 1, welded steel sheet 4 on template 1 level to the square steel keel, and open 1 hole that aperture is 16mm on the steel sheet 4 in the middle of 2 main joist 3 square steels, and welded 14 mm's nut 7 at steel sheet 4 opening part, the nut 7 interval is 500mm, it fixes to penetrate the split screw 5 for the floor operation face.
The construction method of the shear wall template system on the two sides of the narrow deformation joint comprises the following steps:
the method comprises the following steps: firstly constructing one side of the shear wall 6 on two sides of the deformation joint, dismantling the formwork 1 on one side after construction, then constructing the other side, and assembling the formwork 1 before construction;
step two: the formwork 1 is connected with the secondary keels 2, the formwork 1 is made of plywood with the thickness of 15mm, the primary and secondary keels are made of zinc-plated square steel with the thickness of 45 multiplied by 3.5mm, the secondary keels 2 are vertical long edges perpendicular to the formwork 1, and the distance between the secondary keels 2 is 250 mm;
step three: arranging a main keel 3, wherein the main keel 3 is horizontally arranged by adopting zinc-plated square steel with the thickness of 45 multiplied by 3.5mm, the main keel 3 and a template 1 of a secondary keel 2 are fixed by bolts, a first channel is arranged at the position of the double square steel of the main keel 3, which is 200mm away from the bottom of the template 1, 1 channel is arranged at the interval of every 500mm, and 6 channels are arranged;
step four: welding 100 multiplied by 8mm steel plates 4 on a horizontal square steel keel of a template 1, forming 1 hole with the aperture of 16mm on a middle steel plate 4 of 2 main keels 3 square steels, welding 14mm screw caps 7 on the openings of the steel plates 4, wherein the distance between the screw caps 7 is 500mm, the screw caps are used for fixing a pull screw rod 5 by penetrating through a floor operation surface, and simultaneously welding 2 steel bar hanging rings with the diameter of 20 on a secondary keel 2 which is 1/4 away from the edge of the template 1 in total length for hoisting the template 1;
step five: installing a formwork 1 at the deformation joint, namely hoisting the formwork 1 on one side of the deformation joint after the acceptance of the steel bars of the shear wall 6 is qualified, adhering a sponge strip to the side surface of the bottom of the formwork 1, tightly attaching the root of the formwork 1 to a wall positioning rib during hoisting, placing the formwork 1 on a reserved steel bar head of an upper-layer split screw penetrating hole 11, adjusting the left and right positions and the verticality of the formwork 1, then removing a sling, closing the outer formwork 1 of the deformation joint, penetrating a split screw 5 of A14mm, and fixing the outer formwork 1;
step six: when the formwork is dismantled, the counter-pulling screw rods 5 are pulled out firstly, then the inner formwork 1 is dismantled, and the formwork 1 can be directly lifted out by a tower crane due to the fact that the formwork 1 is brushed with a release agent in advance.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (2)
1. The utility model provides a narrow movement joint both sides shear wall template system which characterized in that: including the plywood that the 15mm that adopts as template (1) is thick, this template (1) is connected with secondary joist (2), bolt fastening is used with secondary joist (2) main joist (3), 45 x 3.5 mm's galvanized square steel is all adopted to main joist (3), wherein both sides steel construction is adopted in main joist (3), secondary joist (2) adopt the folk prescription steel construction, the vertical long limit perpendicular to template (1) of secondary joist (2), welded steel sheet (4) on template (1) level to the square steel joist, and open 1 hole that aperture is 16mm on steel sheet (4) in the middle of 2 main joist (3) square steel, welded nut (7) of 14mm at steel sheet (4) opening part, nut (7) interval is 500mm, be used for the floor operation face to penetrate and split screw rod (5) and fix.
2. The narrow deformation joint two-side shear wall formwork system according to claim 1, wherein: and steel bar hanging rings are welded on the secondary keels (2) which are arranged on two sides above the template (1) and are away from the edge 1/4 of the template for hoisting the template (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022907022.XU CN214220605U (en) | 2020-12-07 | 2020-12-07 | Shear wall template system on two sides of narrow deformation joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022907022.XU CN214220605U (en) | 2020-12-07 | 2020-12-07 | Shear wall template system on two sides of narrow deformation joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214220605U true CN214220605U (en) | 2021-09-17 |
Family
ID=77700868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022907022.XU Expired - Fee Related CN214220605U (en) | 2020-12-07 | 2020-12-07 | Shear wall template system on two sides of narrow deformation joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214220605U (en) |
-
2020
- 2020-12-07 CN CN202022907022.XU patent/CN214220605U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210917 |
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| CF01 | Termination of patent right due to non-payment of annual fee |